3M™ Hookit™ Clean Sanding Sheet 236U, P220 C-weight, 3 in x 4 in, Die M574, 50 per inner, 500 per case

3M™ Hookit™ Clean Sanding Sheet 236U offers superior dust control, aggressive cut, and long life on a premium aluminum oxide sheet with a durable edge and convenient 3M™ Hookit™ attachment. It features a proprietary multi-hole Clean Sanding pattern that evacuates dust better than traditional sheet products — dramatically increasing sheet life.